bycerise.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.42.197.101	3600s	cw101.codafgroup.com	AS63410	PrivateSystems Networks	209.42.192.0/18	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bycerise-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::6 52.101.181.153 52.101.68.25 52.101.68.29 52.101.73.16	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 189ms

TXT Record
klaviyo-site-verification=TG2BHN
MS=ms46156836
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (bycerise.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.bycerise.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC76ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026082504
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

44ms

MX

48ms

AAAA

45ms

TXT

189ms

CAA

48ms

HTTPS

46ms

TLSA

368ms

SOA

0ms

MTA-STS

72ms

DNSSEC

76ms

SRV

64ms

Total

997ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:45:48	997ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 20:32:50	1007ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 05:57:41	1314ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 16:02:52	5434ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 01:18:22	2174ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 14:03:38	5281ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 11:10:31	808ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 05:05:13	1455ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:20:28	758ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:31:34	1224ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 10:38:37	877ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:42:25	754ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:05:57	868ms	2 NS 1 A 1 MX	🔒 Secure	View